
/*
*Released on 28th June 2008.
*Any violations can be reported at paritosh@wikiocean.net
*What is treated as violations can be found at www.wikiocean.net/ppl1-voilations*
******************************************************************************
* The contents of this file are subject to POOL Public License 1.0 and later.
* POOL Public License is based on Affero GPL v3 and additional conditions.
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the Affero GPL v3 License at http://www.gnu.org/licenses/agpl.html
* You may obtain a copy of the POOL Public License 1.0 or later at www.wikiocean.net/license/ppl.html
* Software distributed under POOL Public License 1.0 is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Initial Developer of the Original Code is Paritosh Pungaliya (C) 2008. All Rights Reserved.
******************************************************************************
* Objective of the additional terms (license)
* 1) Is to extend the software freedom to freedom to work.
* 2) To ensure that knowledge is free from monopoly of agencies.
* 3) To avoid a situation where big corporate or investor can buy out free software groups and companies and then start milking the communities built around it.
* (this trend can be seen how the freedom is curtailed in companies that get Venture Capital funding.)
******************************************************************************
*/

package  pricelist;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;

import logger.PoolLogger;

import dbmanager.DBManager;

public class GenerateCSV
{
	String path;
	String tablename;
	PoolLogger pl;
	
	public GenerateCSV() 
	{
		// logger
		pl = (PoolLogger) PoolLogger.getLogger(this.getClass().getName());
	}
	void setPath(String path)
	{
		this.path = path;
	}
	public void setDb() {
	}
	public void setTablename(String tablename) {
		this.tablename = tablename;
	}
	public void generate()
	{
		StringBuffer strBuff = new StringBuffer(); 
		ResultSet rs = DBManager.getSelect("select * from "+tablename);
		try 
		{
			ResultSetMetaData col = rs.getMetaData();
			int count = col.getColumnCount();
			for(int i=1;i<=count;i++)
			{
				strBuff.append(col.getColumnName(i)+"\t");
			}
			strBuff.append("\n");
			while(rs.next())
			{
				for(int i=1;i<=count;i++)
				{
					try 
					{
						strBuff.append(rs.getString(i)+"\t");
					} catch (Exception e) {
						strBuff.append("null\t");
					}
				}
				strBuff.append("\n");
			}
		}
		catch (SQLException e) {
			e.printStackTrace();
		}
		//Writing to File
		path = path + "//" + tablename + ".csv";
		
		try 
		{
			RandomAccessFile raf = new RandomAccessFile(path,"rws");
			raf.writeBytes(strBuff.toString());
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	public static void main(String[] args) 
	{
		String path ="//home//server//Report//CSV//";
		String tablename = "itemreqreport";
		GenerateCSV csv = new GenerateCSV();
		csv.setDb();
		csv.setPath(path);
		csv.setTablename(tablename);
		csv.generate();
	}
}
